a subatomic particle having zero charge, found in the
nucleus of an atom.
What is Neutron?
100
unit of energy; the amount of heat needed to raise one gram
of water one degree Celsius at standard atmospheric
pressure.
What is Calorie?
100
an interconnection of electrical elements forming a
complete path for the flow of current.
What is Circuit?
100
factor being measured or observed in an experiment.
What is Dependent Variable?
200
the distance between crest of a wave.
What is Wavelength ?
200
a subatomic particle having a positive charge and which is
found in the nucleus of an atom.
What is Proton?
200
the process of changing from a gas water vapor to a
liquid ; the act of making more dense or compact.
What is Condensation?
200
the pivot point of a lever.
What is Fulcrum?
200
the factor that is changed in an experiment in order to study
changes in the dependent variable.
What is Independent variable?
300
the lowest point on a wave.
What is Trough?
300
a stable elementary particle that is negatively charged and
orbits the nucleus of an atom.
What is Electron?
300
the emission and propagation of the entire range of the
electromagnetic spectrum including: gamma rays, x-rays,
ultraviolet radiation, visible light, microwaves, and radio
waves.
What is Electromagnetic Radiation?
300
a type of simple machine; consists of a rigid bar that pivots
about a fulcrum, used to transmit and enhance power or
motion.
What is Lever?
300
the event, condition, or factor that can be changed or
controlled in order to study or test a hypothesis in a
scientific experiment.
What is Variable?
400
a force of attraction between two masses.
What is Gravitation?
400
the smallest unit of a chemical element that can still retain
the properties of that element?
What is Atom?
400
a measure of randomness or disorder of a closed system.
What is Entropy?
400
a type of simple machine; a circular lever, usually a wheel
with a groove where a rope can be placed and used to
change the direction of a force.
What is Pulley?
400
a plan of inquiry that uses science process skills as a tool to
gather, organize, analyze, and communicate information.
What is Scientific method?
500
the number of cycles or waves per unit time.
What is Frequency?
500
a substance that cannot be reduced to a simpler substance
by chemical means.
What is Element?
500
internal energy found by adding the kinetic energy of
particles making up a substance.
What is Thermal energy?
500
a type of simple machine that consists of a rod driven
through the center of a cylinder that is allowed to rotate
freely, yielding a mechanical advantage equal to the
cylinder’s diameter.
What is Wheel & axle ?
500
a set of objects, organisms, or different parts acting to form
a whole.